Sadly, the fact that you are in Ca, and he is in Thailand is immaterial. What is true, is that damage has been done, and unlike the case in Thailand, the dealer is not a fault, your at fault in this case. The damage is the same though.
I don't think you have any recourse to the dealer or to Honda. You might want to drain the oil and see how much, what type, etc of metal is in the bottom of the crankcase. Better yet, have a qualified mechanic do it and advise you.
What did the dealership you took it to say beyond what the cause was?